title: Kidney trauma in martial arts: a case report of kidney contusion in jujitsu.
mesh_terms: D000328:Adult; D003288:Contusions / Q000209:etiology*; D006417:Hematuria / Q000209:etiology*; D006801:Humans; D007668:Kidney / Q000293:injuries*; D008297:Male; D016139:Martial Arts / Q000293:injuries*; D012075:Remission, Spontaneous